Repairing and silt clerance works of Dhansiri Irrigation Project (M) under SOPD BTC for the year 2025-26

Amount

REPAIRING OF BREACHED CANAL FROM CH. 15795.00M TO 15835.00M AT MAIN CANAL CC Work in lined canal in prop1:2:4 with river shingles of siz e6mm to20mm free from dust,dirt and other foreign materials conforming to IS2116-1965 and 542 1962 as specified by the department, water used for mixing the mortar should be free from all impurities including laying the concrete over the subgrade, moistened thoroughly by hand placing /mechanical placing in canal of not more than 3M sides with suitable joints in between including providing bed sleepers (cast-in-situ or pre cast) under joints in between including providing all sealing materials as per design and drawing before laying concrete including finishing the surface smooth, clean of all impurities with curing the bed by manual labours and side by sprinkling for at least 28 days etc, complete as directed. (Proper arrangement for obtaining clean water should be made at site).

Supplying fittingfixingandlayingreinforcement(TATA) in position in RCCwork including cutting, bending, crankingwithtwopiles0.91M(20BWG)annealedwire hooking tying, complete as directed.

Labour for preparation of subgrade of lined canal section as per design drawing and grade by ramming and rolled to level and according to the required cross section of the typical lined canal including cutting,filling the existing canal section where necessary compacting the earth in layers in not more than 15cm thick to form a firm compacted bed & side for lining including watering to obtain required moisture content where necessary etc, complete as directed.

Collection of sand gravel (40% sand and 60% gravel of size 25 mm to 60 mm)free from dust and dirt including stacking in measurable stacks at quarry site and making payment of forest royalty etc. as directed complete.

Carriage of boulders, gravels, metal screening, stacking in measurable stacks at site, complete as directed (Quarry distance = 20.00Km) (A) For 1st KM of Quarry Road Qty = Same as Item no. 4

(A) For Subsequent KM

Labour charges for spreading hard river shingles / sand gravels to required thickness over approach subway etc. including ramming, dressing the seat before laying the materials lead upto 30 M and lift 1.50 M, complete as directed.

Centering and shuttering including propping, nailing, bolting with earth oiling inside face etc and removal of forms after completion of CC and RCC works etc, complete as directed. (Measurement to be taken on the face area timbered).(Abutment / Return Wall / Piers / Pedestal etc.) directed.( in prop 1:3)

12 mm cement plastering including clearing surface and curing, complete as directed.( in prop 1:3)

Providing 50 mm wide expansion joints with bituminous compound mixed with coarse sand for canal work at an interval of 10 M apart including laying, fitting the compound in proper position, etc, complete as directed directed.( in prop 1:3)

Construction of whole bamboo single pallasiding with matured jati bamboo post of 6 cm to 7.5 cm dia fixed 15 cm clear apart 1.2 M to 1.5 M above ground and 1 M to 1.20 M below ground with jati bamboo struts placed 1.2 M to 1.5 Mapart tied with galvanized wire with 16 G to 18 G with three rows of horizontal half jati bamboo double kamies fixed with 16 G to 18 G, complete as directed.

Supply and laying of cement bags filled with sand/ earth (as locally available) including stitching the mouth, laying, fixing in position as directed complete with supply of bags, sutlies etc, all complete as directed.

Earthwork in filling in all soils in canal embankment and bed filling as per design section and grade by cart carriage for a minimum distance of 1KM including paying compensation of earth obtained from private land if any loading, unloading, spreading the same in embankment in layers not exceeding 15 cm thick including clearing light jungle, removing trees upto15 cm dia and uprooting roots and stumps etc. from the seat of the embankment, breaking clods not more than 10mm cube, ramming, dressing and roughening the seat of the embankment, profiling etc. with all lift, complete as directed. (Payment will bemade after deduction of 12.50% shrinkage allowance from the gross quantity).

REPAIRING OF CC LINING FROM from ch. 8245.00M TO 8295.00M Labour cost for dismantling of old CC canal lining and carriage of the materials and depositing the same in a safe distance as directed complete. : Carriage up to lead of 30 M and lift upto 1.50 M

Earthwork in excavationof foundationtrenches forCC beams as per design, drawing in bed and side of irrigation canal including ramming, dressing etc. complete.

CC Work in lined canal in prop1:2:4 with river shingles of siz e6mm to20mm free from dust,dirt and other foreign materials conforming to IS2116-1965 and 542 1962 as specified by the department, water used for mixing the mortar should be free from all impurities including laying the concrete over the subgrade, moistened thoroughly by hand placing /mechanical placing in canal of not more than 3M sides with suitable joints in between including providing bed sleepers (cast-in-situ or pre cast) under joints in between including providing all sealing materials as per design and drawing before laying concrete including finishing the surface smooth, clean of all impurities with curing the bed by manual labours and side by sprinkling for at least 28 days etc, complete as directed. (Proper arrangement for obtaining clean water should be made at site).

Labour for preparation of subgrade of lined canal section as per design drawing and grade by ramming and rolled to level and according to the required cross section of the typical lined canal including cutting,filling the existing canal section where necessary compacting the earth in layers in not more than 15cm thick to form a firm compacted bed & side for lining including watering to obtain required moisture content where necessary etc, complete as directed.

Collection of sand gravel (40% sand and 60% gravel of size 25 mm to 60 mm)free from dust and dirt including stacking in measurable stacks at quarry site and making payment of forest royalty etc. as directed complete.

Carriage of boulders, gravels, metal screening, stacking in measurable stacks at site, complete as directed (Quarry distance = 20.00Km) (A) For 1st KM of Quarry Road

(A) For Subsequent KM

Labour charges for spreading hard river shingles / sand gravels to required thickness over approach subway etc. including ramming, dressing the seat before laying the materials lead upto 30 M and lift 1.50 M, complete as directed.

Centering and shuttering including propping, nailing, bolting with earth oiling inside face etc and removal of forms after completion of CC and RCC works etc, complete as directed. (Measurement to be taken on the face area timbered).(Abutment / Return Wall / Piers / Pedestal etc.)

12 mm cement plastering including clearing surface and curing, complete as directed.( in prop 1:3)

Providing 50 mm wide expansion joints with bituminous compound mixed with coarse sand for canal work at an interval of 10 M apart including laying, fitting the compound in proper position, etc, complete as directed

Earthwork in filling in all soils in canal embankment and bed filling as per design section and grade by cart carriage for a minimum distance of 1KM including paying compensation of earth obtained from private land if any loading, unloading, spreading the same in embankment in layers not exceeding 15 cm thick including clearing light jungle, removing trees upto15 cm dia and uprooting roots and stumps etc. from the seat of the embankment, breaking clods not more than 10mm cube, ramming, dressing and roughening the seat of the embankment, profiling etc. with all lift, complete as directed. (Payment will bemade after deduction of 12.50% shrinkage allowance from the gross quantity).

CONSTRUCTION B.M. PILLAR Earthwork in excavation in foundation of structures by means of Hydraulic Excavator in all soils including mud, silt, sady clay from the river bed, etc, including clearing the side, dressing,etc.,and removing the earth by loading to dumpers for farther carrige to asafe distance, complete as directed . (0.30 CuM Bucket)

Soling in foundation at all levels including filling intersides, ramming etc complete as directed and of specified thickness with 9 cm brick on flat including sand packing.

CC work in proportion 1:3:6 in foundation / abutment / piers / wing walls etc. with hard river shingles of size 13 mm to 38 mm including curing, dewatering with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

RCC work in slab, abutment cap and above abutment, pier cap, pedestal, dirt wall etc. in proportion 1:1½:3 with hard river shingles of size 6mm to 20mm with proper reinforcement as per design including necessary curing etc.complete as directed with necessary timber shuttering, scaffolding etc.where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately).

Centering and shuttering including propping etc where necessary and removal of forms after completion of CC and RCC works, complete as directed. (Measurement to be taken on the face area timbered).

Supplying fitting fixing and laying reinforcement (TATA)in position in RCC work including cutting, bending,cranking with two piles 0.91 M (20 BWG) annealed wire hooking tying, complete as directed.

Earthwork in back filling of structures, obtained from outside borrow pits filling in 15 cm layers, ramming, dressing, watering, including paying compensation of land if any (with lead up to 30 M and lift 1.5 M).

silt clearance from ch. 0.00m to 200.00m at Main canal Earthwork in excavation of deposited silt mixed with muddy earth, sand, etc. from the canal bed including resectioning, grading the canal bed, bailing out water where necessary and carrying and depositing the suitable spoil on the top of both marginal embankment /side slopes in layers of 15cm thick and breaking clods upto 15mm cube by wooden rammer properly as directed lead upto 30 M and lift 1.5 M

Boulder Sausage from 0.00m to 52.00m Earthwork inexcavation in foundation trenches in all soils including gravel and boulders of various size etc. depressing the sub soil water table upto a depth of 4M including providing earth filled empty cement bags and pallasiding as required to prevent sliding of slopes and filling the sides of the structures after completion of works with ramming,compacting,dressing complete as directedand removing the surplus spoils to a safe place as directed including all lead and lift.

Construction of 1.00 M x 1.00 M rectangular boulder sausage including supplying of materials with 25 cm to 30 cm size boulders collecting from a lead of 25 KM encased in 15 cm mesh of 8G hexagonal wire netting and filling the voids between the boulders with stone not exceeding 18 cm in size tied with 8G galvanized tying wire at 30 cm apart, laid in position as directed including necessary local carriage of materials, paying necessary forest royalty including providing 1 (one) no.of jati bamboo horizontal runner along the top of the sausage with vertical bhaluka bamboo post 1.20 M apart driven at least 0.60 M below ground and tying with sausage etc, all complete as directed.

Construction of 1.50 M x 1.00 M rectangular boulder sausage including supplying of materials with 25 cm to 30 cm size boulders collecting from a lead of 25 KM encased in 15 cm mesh of 8G hexagonal wire netting and filling the voids between the boulders with stone not exceeding 18 cm in size tied with 8G galvanized tying wire at 30 cm apart, laid in position as directed including necessary local carriage of materials, paying necessary forest royalty including providing 1 (one) no. of jati bamboo horizontal runner along the top of the sausage with vertical bhaluka bamboo post 1.20 M apart driven at least 0.60 M below ground and tying with sausage etc, all complete as directed.

CC work in proportion 1:3:6 in foundation / abutment / piers / wing walls etc. with hard river shingles of size 13 mm to 38 mm including curing with necessary timber shuttering, scaffolding etc. where necessary, complete as directed. (Shuttering, scaffolding cost will be paid separately

De-siltation of syphon at ch. 16645.00m at Main Earthwork in excavation of deposited silt mixed with muddy earth, sand, etc. from the canal bed including resectioning, grading the canal bed, bailing out water where necessary and carrying and depositing the suitable spoil on the top of both marginal embankment /side slopes in layers of 15cm thick and breaking clods upto 15mm cube by wooden rammer properly as directed lead upto 30 M and lift 1.5 M

MS KC ENGINEERING (BID ID -275306)

SRI SAMAR WARRI (BID ID -274898)